At TopOfStyle, buy wool, high heel, platform, leather, Swedish, wooden, and orthopedic mules & clogs for women. Since 1973, Acorn has offered boots and slippers for winter. The founder, David Quinn, says that the footwear is symbolic of the spirit of the winter in Maine, where it originated. They make use of sustainable materials to promote using recycled materials. Gray is a symbol of simplicity and balance.